The MTST DLSB-30/30 is a refrigerated recirculating chiller built around a 30-liter reservoir. It uses mechanical, air-cooled refrigeration to reach a minimum temperature of -30°C, providing a low-temperature liquid loop for connected equipment.

The large tank acts as a thermal buffer to help hold temperature under load, with a stated stability of ±2°C. Refrigeration capacity ranges from 363 to 2722 W depending on operating temperature.

This unit suits laboratories and processing facilities that need stable deep cooling for instruments such as rotary evaporators, glass reactors, and analytical devices.

How It Works

The chiller uses a sealed, air-cooled compressor to refrigerate liquid held in the 30L reservoir. A built-in circulation pump moves the chilled fluid through connected equipment and back to the tank, while a microprocessor controller and digital display regulate the setpoint. As a closed system, it operates without a continuous water supply line.

Key Features

• 30L reservoir capacity for thermal buffering under load
• Minimum temperature of -30°C via mechanical air-cooled refrigeration
• Refrigeration capacity of 363 to 2722 W depending on operating temperature
• Circulation pump rated at 20 L/min with 6 m head, 0.10 kW
• Temperature stability of ±2°C
• Digital display with microprocessor controller
• Closed-loop design that operates without external water plumbing

Applications

• Cooling rotary evaporators during solvent removal
• Temperature control for glass reactors and jacketed vessels